Marc-Antoine Parseval

Marc-Antoine Parseval des Chênes was a French mathematician, most famous for what is now known as Parseval's theorem, which presaged the unitarity of the Fourier transform. ^{Marc-Antoine Parseval, French mathematician and theorist (d. 1836)}

27 April 1755

Born on the same birth day (27 April): Adamantios Korais • Ari Vatanen • August Wilson • Chiang Ching-kuo • Christian Lara (footballer) • Decimus Junius Brutus Albinus • Franz Roth • Friedrich von Flotow • Helmut Marko • Igor Oistrakh • Nicolas Slonimsky • Pete Ham • Peter Imbert, Baron Imbert • Tim LaHaye • Wallace Carothers

Born in the same month (April 1755): James Parkinson • Jean Anthelme Brillat-Savarin • Jean Anthelme Brillat-Savarin • Samuel Hahnemann • Élisabeth Vigée Le Brun